The Wire Caddy is a handy tool to store and carry all your wire without tangling. Each spool is designed to fit Japanese wire coils of half-kilo or larger. Custom fit your Wire Caddy with spools to fit 6  (six) 1-kilo rolls or 4 (four) 1-kilo rolls and 4 (four) half-kilo sizes. Other configurations are available by calling us directly. Our Copper Wire coils fit the Wire Caddy.